I'm trying to compare files using <comm file1 file2>. This works great, it gives me separate
columns. First column is text only in file1, column two is text only in file2 and text that is in
both file1 & file2 in column 3. My problem is, when there are multiple occurrences of the same text
in file2, and it also appears in file1, it appears both in column 2 & 3.
My question is, how would I go about getting rid of the extra occurrences in column two but still
show the text in column 3.
Attached is a ...